Publish Chimera GFX source

tests/test_retroarch_phase10ar.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-3.0-or-later
+"""Tracked guardrails for Phase-1.0AR."""
+
+from __future__ import annotations
+
+import argparse
+import json
+from pathlib import Path
+import unittest
+
+
+PARSER = argparse.ArgumentParser()
+PARSER.add_argument("--root", type=Path, required=True)
+ROOT = PARSER.parse_args().root
+
+
+class Phase10ARGuardrails(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.data = json.loads((ROOT / "manifests/retroarch/phase-1.0ar-result-channel-model.json").read_text(encoding="utf-8"))
+
+    def test_completion_not_eof_is_boundary(self) -> None:
+        channel = self.data["channel"]
+        self.assertFalse(channel["eof_is_success"])
+        self.assertFalse(channel["silent_incomplete_is_success"])
+        self.assertTrue(channel["record_completion_is_success_boundary"])
+        self.assertTrue(channel["deadline_preempts_crossing_read"])
+
+    def test_partial_reads_do_not_require_atomic_write(self) -> None:
+        channel = self.data["channel"]
+        self.assertTrue(channel["arbitrary_partial_reads_supported"])
+        self.assertTrue(channel["byte_at_a_time_supported"])
+        self.assertTrue(channel["record_overflow_rejected"])
+
+    def test_no_live_channel_target_or_authority(self) -> None:
+        channel = self.data["channel"]
+        for key in ("live_pipe_present", "live_fd_present", "real_clock_present",
+                    "process_interface_present"):
+            self.assertFalse(channel[key])
+        self.assertFalse(any(self.data["authorizations"].values()))
+        self.assertFalse(self.data["decision"]["live_channel_implementation_allowed"])
+        self.assertFalse(self.data["decision"]["target_implementation_allowed"])
+        self.assertFalse(self.data["decision"]["device_action_allowed"])
+
+
+if __name__ == "__main__":
+    unittest.main(argv=[__file__])